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aliina [53]
3 years ago
13

Why is it important for the brain to be so well protected?

Biology
1 answer:
mars1129 [50]3 years ago
4 0

Answer: It controls hunger and thirst and some of the most basic body functions, such as body temperature, blood pressure, and breathing. The brain is protected by the bones of the skull and by a covering of three thin membranes called meninges. The brain is also cushioned and protected by cerebrospinal fluid.

Explanation:

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How is a terrarium similar to a natural ecosystem? how is it different?
inessss [21]

Answer:Terrarium is actually an artificially made greenhouse glass container where sunlight easily passes through and we give other necessary objects for the plant growth inside the glass container. And our earth is very similar to the terrarium, our mother nature gives all the necessary objects for plant growth. A terrarium is different however, because in a terrarium there are glass walls that collect the moisture and let it drop back down in smaller quantities.

Explanation:

3 0
3 years ago
Charles Darwin read an essay by Thomas Malthus in 1798 regarding human population growth. Malthus reasoned that human suffering,
Korvikt [17]

Answer:

The ability of species of living beings to overproduce offspring

Explanation:

Darwin proposed that species have the ability to produce offspring at a rate that could cause a geometric increase in the population size. This is called biotic potential. The overproduction of offspring causes intraspecific competition for the limited available resources. Darwin reasoned that the overproduction of progeny leads to a struggle for existence between the individuals of a population. He observed that the struggle for existence does not allow the population size of species to grow geometrically.

4 0
2 years ago
Which statements are additions to cell theory, called modern cell theory? Check all that apply.
Marysya12 [62]
1.    All cells are similar in structure and function. 

2.   Cell contains hereditary information that is passed from cell to cell during cell division. 
 
3.    Living cells can be created from dead cells. All cells perform similar metabolic activities.

hope this helps
5 0
2 years ago
Read 2 more answers
Explain how the use of a chemical designed to kill grasshoppers could reduce the population of peregrine falcons.
Butoxors [25]
Peregrine falcons have a wide diet, including many types of smaller birds. These birds eat bugs like grasshoppers. So, if the grasshopper population decreases, then the birds who are a food source to peregrine falcons will also have a lower population. This means that there is a lesser amount of food for the peregrine falcons to eat, so their population will decrease as well. 

Good luck with your problems!
6 0
3 years ago
What kind of change occurs when salt dissolves in water?
pashok25 [27]
Physical Change, although the answer is widely disputed. 
8 0
3 years ago
Read 2 more answers
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