Base your answers to questions 1 and 2 on the diagram below and on your knowledge of science. The diagram shows a controlled experiment designed to test how much time it takes for seeds to germinate under four different conditions. Four bean seeds were placed in each of four pots. Each pot contained 100 cubic centimeters (cm3) of soil. All four pots were placed on the same sunny windowsill. A different amount of water was placed in each pot.

Q: After observing bean colors on a grass or snow background. Write an if... then hypothesis regarding…

A: The chances of survival of a seed depends on how much they are saved from the environment…

Q: Suppose you had 50 bean seeds.  You let 25 of them grow for 7 day (Group A).  You keep the other 25…

A: The seeds carry the ability to stay viable for a long period of time. The ability of the seeds can…

Q: B

A: The image depicts the development of two different plants developing from respective seeds. The task…

Q: Two countries that have historically had similar values for the below measures found in table have…

A: Country A gives free education to women, but in country B, women are unable to receive the…

Q: Imagine you sampled a field that is 60 m X 130 m to see how many white clover plants are growing…

A: Answer. Total Area of the field  = 60 m x 130 m = 7800 m2The area of each quadrant sample used is…

Q: A scientist designs an experiment to test the effect of fertilizer on the height of sugar cane. Two…

A: Fertilizer guidelines provide information on fertilizer type, source, application timing, placement,…

Q: type: he cell types and explain their function. How do ontribute to plant survival. A B

A: The above picture is of a plant leaves's outermost layer (epidermis), with guard cells and stomatal…

Q: These questions regard development in seeds. What part of the rice plant is used to make rice…

A: Rice kernels, like most grains, grow on the ends of the grass plant and makeup just a small portion…

Q: Search for actual mutations that happened to cactus and answer these questions: step 1: where did…

A: We all know that plants can grow whole life.The basic meaning of growth is the increase in the…

Q: 7. Students were asked to determine if they could squeeze a clothespin 1 po more times in a minute…

A: A clothespin is a forked piece of wood or plastic or a small spring clamp used for fastening clothes…

Q: you learned the levels of organization of organisms.  We focused on animals.  Your task now is to…

A: There are different levels of organisation of living organisms, from very small and simple to very…

Q: Observe three varieties of any animals or plants near your area. Create a diagram or pictogram of…

A: Introduction Adaptation are the changes in the physical and behavioural characteristics which helps…

Q: Dana's friend thinks that in order to determine if the plant is alive, they will need a microscope

A: First of all to confirm an something as living it depends on 7 characteristics  1.Movement…

Q: Use the following information to answer the next question. The life cycles of some plants contains…

A: Introduction The life starts from single cell called Zygote. A zygote is formed by the fusion of…

Q: In this lab you will perform a Chi-square test to test if the proportion of yeast ingested by…

A: ANSWER: The correct option is: The proportion of unicellular and multicellular yeast ingested by…

Q: Which plants were facilitated by which fish? O A. Cucumbers by Goldfish and Peppers by Guppies B.…

A: Aquaponics is a sustainable agricultural system that combines aquaculture (fish farming) and…

Q: Why are root cells a good choice for studying mitosis?   Question 5 options:   Root tip cells are…

A: Option a is correct  Root tip cells are actively growing and undergoing mitosis

Q: Sequence data from four OTUS are provided in the table below with values provided as (percentage…

A: In  the given table the most closely related sequence is A and C, so rearrange the table from…

Q: A plant was exposed to a light source that only faced one side of the plant. The shaded side of the…

A: This method also we known as Photosynthesis. Photosynthesis is most important to all lifecycle on…

Q: Select the feature that MOST CLOSELY applies to each of the statements below regarding the evolution…

A: Lignin is a complex organic polymer and an essential component of plant cell walls. It provides…

Q: The plant cell's rigid cell wall determines development by

A: The important distinguishing feature of plants is the presence of plant cell wall. It has a variety…

Q: List the correct order for the diagrams in the figure.

A: Events during mitosis is shown. prophase- chromatin condense to form, chromosomes, nuclear envelop…

Q: Erin hypothesizes that a certain fertilizer will cause her sunflowers to grow better. She plants 12…

A: Experiment is a well designed set of procedure to test the hypothesis.

Q: True or false: The image below

A: False

Q: Pick either the pincushion cactus or the barrel cactus. Conduct an analysis and determine whether…

A: One of the most common cactus kinds for use as succulents is the barrel cactus. It is also one of…

Q: answer the 3 parts

A: A phylogenetic tree represents the evolutionary relationship between organisms and their ancestors…

Q: Minutes Number of discs (light) Number of discs (dark) 1 1 2 2 3 4 7 8

A: Line graph is a type of chart used to show information that changes over time. Here also given…

Q: The density of a bean is determined by water displacement. multiplying length * mass. dividing mass…

A:

Q: You are studying a type of plant known as " rockcress" or Arabidopsis sp. You discover a mutant in…

A: The question is asking us to identify which structure will not form in a mutant rockcress plant if…

Soil Ecosystem

Soil provides a habitat or living environment for a large number of different species of organisms as well as plants. It provides all the essential nutrients and minerals for plants to grow. All these together form the soil ecosystem.