1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nika2105 [10]
3 years ago
7

Why do developed countries have lower growth rates than less-developed countries? higher birth rates lower death rates higher de

ath rates lower birth rates
Biology
1 answer:
Lorico [155]3 years ago
6 0

The correct answer is D. Lower birth rates

Explanation:

The growth rate is determined by how fast the population of a country or a zone increases. This factor is higher in developing countries than in developed countries. One factor that contributes to this is the low birth rate in developed countries as people have fewer children in these countries, and therefore there are fewer births per year than in developing countries. This is influenced by the accessibility to contraceptive methods, higher education levels, and cultural values. Also, fewer births mean the population will grow slowly, and therefore the growth rate is lower.

You might be interested in
Define the five systems. Be sure to include enough information to distinguish each system from the others. (Site 1)
VladimirAG [237]
By definition, a body system is primarily comprised of different organs and tissues that work one another to achieve a common body process. These body systems would include:

Circulatory system - concerns with the circulation of blood
Digestive system - breaking down of food particles 
Skeletal system - composed of bone structures serving as our body's framework
Nervous system - composed of nerve cells that responds to different stimuli
Respiratory system - concerns of utilising the entry of oxygen and the exhalation of carbon dioxide.
7 0
3 years ago
Read 2 more answers
What moves through the community from one trophic level to another as organisms feed on one another?What moves through the commu
marusya05 [52]

Answer: Matter and Energy

Explanation:

The producers make food by the help of the process known as photosynthesis.This is the way by which the energy from the sun is transferred from sun to the plants.

Matter is made and transferred from one tropic level to another tropic level. The organic matter is transferred from the producers to the consumers.

The primary consumer converts energy from them to the secondary consumers.

So, the conclusion is that matter and energy is transferred from one tropic level to another tropic level.

5 0
3 years ago
Oxygen is a reactant in cellular respiration. Which term best describes oxygen
tekilochka [14]

Answer:

ANSWER: Oxygen is a product of photosynthesis.

Explanation:

 Photosynthesis is a chemical reaction that occurs in plants.  Photosynthesis uses ATP energy from sunlight to convert Carbon Dioxide and Water into Glucose.  Oxygen is also formed during photosynthesis.  

4 0
3 years ago
WILL GIVE BRAINLIEST
nataly862011 [7]

Answer:

A

Explanation:

Enzymes work best within specific temperature and pH ranges, and sub-optimal conditions can cause an enzyme to lose its ability to bind to a substrate. However, extreme high temperatures can cause an enzyme to lose its shape (denature) and stop working.

3 0
3 years ago
In an experiment, a scientist studied the effect of increased levels of calcium had on a sugar levels in the blood. The scientis
ololo11 [35]

Answer:

If the calcium levels in blood increases, then there is increase in blood glucose level.

Explanation:

Calcium in blood plays a vital role of homeostasis in regards to level of secretion of insulin. If the calcium level is altered, the homeostasis mechanism is hampered. Several  researches have shown that alteration of serum calcium level affects the metabolism process of carbohydrate and makes the person vulnerable to risks of diabetes mellitus and associated complications. Hence during calcium supplementation, the person's blood glucose level must be considered.

7 0
3 years ago
Other questions:
  • When light hits a plant, all of the wavelengths of light are absorbed by chlorophyll. Select one: True False
    5·1 answer
  • since freckles are controlled by a dominant allele, what genotypes are possible for those individuals who express freckles
    13·1 answer
  • This soil structure consists of thin, flat plates of soil that lie horizontally. Usually found in
    12·1 answer
  • HELP BIO 10 POINTS BRAINLIEST
    10·1 answer
  • Are lizards reptiles or amphibians?
    8·2 answers
  • Please Help!!!
    15·2 answers
  • ___Ca + ___CuF2----&gt;____ CaF2 + Cu<br><br>help me solve the chemical equation ​
    7·1 answer
  • Describe the movement of oxygen and carbon dioxide in tissues other than the lungs?
    15·1 answer
  • 3) What is the density of a rock with a volume of 4 cm3 (cubed) and a mass of 12 grams?
    11·2 answers
  • Q1: You pull a leaf from a plant and place it in a cup of water. After a week, roots start to grow from the leaf. What type of r
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!