Ask question

Ask question

All categories

2 years ago

15

An animal that backs on a warm rock during the morning hours but retreats to the shade of the rocks during the middle of the day

is mostly likely a (n)
A. ectotherm

B. endotherm

C. vertebrate

D. chordate

1 answer:

Nuetrik [128]2 years ago

7 0

It should be A since it needs external source of heat to thrive

while endotherm can produce it's own preferable heat.

You might be interested in

Oxygen and hydrogen are kept under the same temperature and pressure. Oxygen molecule is 16 times more massive than hydrogen one

lozanna [386]

Explanation:

When we increase the temperature of a substance then there will occur an increase in the kinetic energy of its molecules.

Also, K.E = $\frac{3}{2}kT$

So, kinetic energy is directly proportional to the temperature.

Hence, when temperature and pressure are kept the same for both oxygen and hydrogen gas then values of their kinetic energy will be the same irrespective of their masses.

Thus, we can conclude that kinetic energy of oxygen molecule is the same as compared to hydrogen molecule.

3 0

2 years ago

Que es la lluvia acida?

givi [52]

Answer:

sour

Explanation:

8 0

2 years ago

Aluminum reacts with a certain nonmetallic element to form a compound with the general formula AIX; where element X is a diatomi

lora16 [44]

Explanation:

I thought oxygen

mark me a brain list

6 0

2 years ago

A public School district furnishes pencils to its elementary school. The pencils the secretary orders from the district warehous

const2013 [10]

Answer:

The minimum number of boxes of pencils to be ordered is 630 boxes.

Explanation:

Since a pupil uses averagely 9.3 pencils

and a box contains 12 pencils,

the school enrollment is also 812

school's enrollment x average use of pencil per student

__________________________________________

number of pencils in a box

812 x 9.3 = 7551.6

7551.6 /12 = 629.3

Having a total number of 630 boxes of pencils to be ordered.

3 0

2 years ago

I NEED HELP WITH #3 pleaseeee

Anit [1.1K]

Answer:

energy level

sub energy level

electrons in the orbital

Explanation:

3 0

3 years ago