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Lelu [443]
2 years ago
6

What do epidemiologists study?

Biology
1 answer:
Triss [41]2 years ago
6 0

Answer:

B) How often a disease occurs in a particular area or group of people

Explanation:

Epidemiologists study diseases in many different situations. Their main goal is to prevent diseases by using this information to plan and evaluate strategies.

Hope this helps!!! <33333

~Silver

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Which statement compares how the euglena and volvox obtain food?
Gennadij [26K]

Both the Euglena and Volvox use an oral groove to obtain food, Brigid Ha. B. Both the euglena and volvox use chloroplasts to obtain food through photosynthesis.

this is what i looked up an got

4 0
3 years ago
The volume of blood remaining in the ventricle as ventricular diastole begins is called the __________.
Vinvika [58]

Answer:End - diastolic volume

Explanation:

End-diastolic volume is the amount of blood that is in the ventricles before the heart contracts. Doctors use end-diastolic volume to estimate the heart’s preload volume and to calculate stroke volume and ejection fraction. These different measurements indicate the health of a person’s heart.

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3 years ago
Lamarcks theory of inheritance of acquired characteristics
stellarik [79]

Answer:

              1) All of the above

Explanation:

                     Lamarck's theory of inheritance of acquired characteristics states that the  physical changes in the body parts of an organism are inherited to their off spring from generation to generation. During his study of physical appearance ( phenotype) of organism Lamarck said that the characters adopted according to the changes in environment by organism as a physical change in body are inheritable e.g giraffes long neck due to shortage of food the giraffes in order to reach to higher trees had to make their neck long so their neck length was increased and they had long necks so the new offspring when burn had long necks so on this basis he said that the physical changes are inherited. Giraffes with long neck had more chances of survival in the environment.

3 0
3 years ago
22. According to the following picture, if the middle dashed line represents a phospholipid bilayer in which the red solute may
Doss [256]

Answer:

D) Both

Explanation:

If the liquid cannot pass through the present phospholipid bilayer it must travel elsewhere left or right.

8 0
3 years ago
Does the stop codon add another amino acid to the chain?
lianna [129]

Answer:

No

Explanation:

the translation of proteins is terminated.

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