Tadpoles have gills allowing them to breathe underwater while frogs have lungs. Tadpoles have tails and fins to help them swim while frogs have arms and legs.

8 0

2 years ago

Read 2 more answers

Explain the specilisation of vili

Lisa [10]

Answer:

Villus, plural villi, in anatomy any of the small, slender, vascular projections that increase the surface area of a membrane. ... The villi of the small intestine project into the intestinal cavity, greatly increasing the surface area for food absorption and adding digestive secretions.

8 0

2 years ago

Help me plz <br>its for 9th grade biology or 10th grade

shepuryov [24]

Answer:

The answer should be $X^{A} Y^{A}$

Since the pedigree has two different letters, it will have one letter of each, but the DNA will still be A.

3 0

2 years ago

PLEASE HELP 20 POINTS

Natasha_Volkova [10]

Answer:

When the meteor hit a caused a chain reaction which caused all that and made some cloud that was toxic.

Explanation:

6 0

2 years ago