Ar4ia2Ypnataliajum Ar4ia2Ypnataliajum

03-12-2016
Biology

contestada

Birds have hollow bones. explain how this is adaptive.

Respuesta :

03-12-2016

birds have hollow bones due to the fact thay need to be as light as possible for their wings to generate enough lift for them to fly

Answer Link

Otras preguntas

I NEED HELP PLEASE HELP I will mark you as the brainiest if you help!!!!!!!

A person, place, or object which has a meaning in itself but suggests other meanings as well is calle

Which of the following is not a term used to describe exercise that helps the heart work better?

How do you do this ?

The work of a student to find the dimensions of a rectangle of area 8 + 12x and width 4 is shown below: Step 1: 8 + 12x Step 2: 4(2) + 4x(2) Step 3:4(4 + 8x) St

Question 2 (5 points) The three altitudes of a triangle intersect at the a) circumcenter b) incenter c) centroid d) orthocenter

If you answer parts one and 2 ill give you brainiest and 30 points

An insect that has evolved to resemble a plant twig will probably be able to avoid A) parasitism. B) symbiosis. C) predation. D) competition. E) commensalism.

1/3 b = 5/4 . Which of the following equals b in this equation? A. 2 2/5 B. 1 1/8 C. 2/5 D. 1/4

The chemical bonds in peptidoglycan can be hydrolyed by the enzyme _____, found in tears and saliva.