Why is the Earth separated into different layers?

A 5 km by 5 km plot has a weed count of 250 weeds. What would the population density be for the exact same plot six months later

Rasek [7]

So 200/25 is equal to 8, and because of that, the plot has 8 weeds per square kilometer.

6 0

3 years ago

the volume of a human brain is normally about 1200cm3. the osmolarity of solutes in the cerebrospinal fluid surrounding the brai

qwelly [4]

Answer:

yesterday was a temporary password is goes by

8 0

2 years ago

In the world of purple people eaters, one eye (E) and one horn (H) are dominant traits. Purple people eaters

Tju [1.3M]

Answer:

3

Explanation:

Male ; EeHh

Female ; EeHh

Then,

possible gametes for each = EH / Eh / eH / eh

where,

EH Eh eH eh

EH EEHH EEHh EeHH EeHh

One eye One eye One eye One eye

One horn One horn One horn One horn

Eh EEHh EEhh EeHh Eehh

One eye One eye One eye One eye

One horn Two horn One horn Two horn

eH EeHH EeHh eeHH eeHh

One eye One eye Two eye Two eye

One horn One horn One horn One horn

eh EeHh Eehh eeHh eehh

One eye  One eye  Two eye  Two eye 

One horn Two horn  One horn Two horn 

Therefore,

One eye, one horn:One eye, two horn:Two eye, one horn:Two eye,two horn

is,

9 : 3 : 3 : 1

This ration proves that the above working is correct and is dihybrid cross.

6 0

3 years ago

In the human body, which of the following organs connects to the sensory organs through nerves

Diano4ka-milaya [45]

Answer:

Are there any choices to choose from?

Explanation:

5 0

3 years ago

A cell can only respond to signals from other cells, not from the physical environment.

jekas [21]

A cell can only respond to signals from other cells, not from the physical environment. receptor activation. The ability of a specific tissue or organ to respond to the presence of a hormone is dependent on: the presence of the appropriate receptors on the cells of the target tissue or organ.

8 0

2 years ago