From which group did tetrapods evolve? select one:

a. ray-finned fishes

b. cartilaginous fishes

c. jawless fishes

d. amphibians

e. lobe-finned fishes

Do you think three weeks (21 days) is enough time to observe all of the Moon's phases? Why or why not?

What is a enzyme speeds up a chemical reaction by lowering the barrier?

List all the organic monomers and their corresponding polymers

In an area with an ecological gradient, the relative abundance of plants and animals changes according to a. human population b. elevation c. biome type d. number of species

After mixing A heat-killed, phosphorescent (light-emitting) strain of bacteria is mixed with a living, non-phosphorescent strain. Further observations of the mixture show that some of the living cells are now phosphorescent.

What is the part of the scientific method where this part of the experiment that is not being tested but being used for comparison?

What is a centrosomes role in mitosis?

A diabetic client in labor tells the nurse she has been feeling nauseous since her labor started and did not take her insulin even after eating some soup and crackers. one hour later, she reports increased nausea and feeling flushed.

Meiosis producer daughter cell

The last step in mitosis is metaphase telophase anaphase prophase