the tree to determine which lineage is oldest. Hagfish Salamander Lizard Perch Mouse Pigeon

Q: DRAW IT The bear family (Ursidae) is more closely relatedto the badger/otter family (Mustelidae)…

A: An evolutionary tree or phylogenetic tree is a branching tree or diagram. It indicates the…

Q: Select ALL the terms from the list below that correspond to the organism pictured. | Filter-feeder…

A: The cells are the primary unit of life. Based on the number of cells the organisms are classified…

Q: This limb is found in a member of kingdom animalia. The class/group that this limb matches to is: a)…

A: Limbs are appendages used for locomotion. Porifera stay attached to a substrate and don't move.…

Q: The first appearance of feathers in dinosaurs may have functioned in insulation or courtship…

A: The first appearance of feathers in dinosaurs likely served multiple functions, but the most widely…

Q: What piece of information was most useful in determining the relationship among the anole species?…

A: The correct answer is DNA (deoxyribonucleic acid). Anoles are a group of iguanian lizards that…

Q: Lystrosaurus provided which type of evidence supporting continental drift? land features fossil…

A: As the ability to sequence the nucleotides that make up DNA has increased, the use of genes to…

Q: Explain how to differentiate a sawfly from something belonging to another order of insects. Could…

A: Sawflies are the insects. The suborder of the Symphyta within the order Hymenoptera alongside ants,…

Q: The flipper of a whale is O unrelated to O homologous to O analogous to O divergent to the flipper…

A: Homologous organs are organs or traits that are inherited by two different organisms from a common…

Q: Which branchpoint represents the most recent common ancestor of A and C? C 2 4 -A -B 3

A: The phylogenetic tree is a diagram and represents the evolutionary relationship between organisms.…

Q: Which group of organisms came before marsupials

A: Marsupials belongs to the mammalia class and metatheria classification and most commonly found in…

Q: Based on the table, which is likely to have evolved earliest?

A: Evolution is a continuous process and we are still evolving. Evolution is nothing but adapting to…

Q: Question Unionidae is the endemic family of freshwater mussels in Ontario True False

A: Endemic species are unique to a certain water body, place, or region. It is a term used about the…

Q: Which organism is most likely to fossilize? OA tropical frog A forest dwelling lizard All animals…

A: Organisms should have a hard, bony skeleton for them to leave a fossil behind. Lizards and…

Q: Sea stars who are echinoderms exhibit; Spiral cleavage Radial Cleavage No distinct cleavage

A: Cleavage is a particular stereotyped pattern of cleavage present in early mitotic division which…

Q: EVOLUTION CONNECTION A professor begins a lecture onanimal phylogeny (as shown in Figure 32.11) by…

A: Evolution is a natural process that includes several changes in the characteristics of a species…

Q: Which of the nodes corresponds to the most recent common ancestor of humans and frogs? Trout

A: Phylogenetic tree is constructed on the basis of evidences available.DNA test Morphological…

Q: In the early stages the embryos are progresses the embryos ✓each other. As time so the late embryos…

A: A zygote is a diploid structure formed by the fusion and fertilization of gametes from both parents…

Q: According to this tree, the group called hermit crabs is Polytomic Omniphyletic Paraphyletic…

A: There are more than 800 species of hermit crabs. Phylum- arthropods Class- malacostraca Order-…

Q: Key contributions of insects to biodiversity

A: The life of all organisms depends on the ecosystem for various services like food, water,…

Ecological adaptations

An ecological adaptation is any morphological, physiological, or behavioral trait of an organism that allows it to survive and reproduce in a habitat or ecosystem. Adaptation is a biological mechanism by which an organism gradually gets more acclimated to its surroundings.