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kari74 [83]
3 years ago
12

Ansel Adams' constant energy and activity helped him achieve notoriety and prestige in the early 1930's.

Biology
2 answers:
Vikki [24]3 years ago
8 0

Answer:

It's "D"

Explanation:

Fame

Tems11 [23]3 years ago
3 0

Answer:

it d

Explanation:

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Palindromes are important to genetic engineers because they allow the genetic engineers to know were to cut and splice DNA.
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What is the purpose of vesicles in a cell?
podryga [215]
Vesicles transport things from one place to another
4 0
3 years ago
What gland produces a secretion that causes fight-or-flight responses in effectors?a) adrenal medullab) salivatory glandc) repro
kupik [55]

Answer:

Adrenal medulla

Explanation:

Fight-or-flight or acute stress response is marked by physical changes, including nervous and endocrine changes, that prepare human or an animal to react or retreat. This response was first discovered by an American Physiologist, Walter Bradford Cannon.

In response to an acute stress, an area of the brain called AMYGDALA sends an emergency signal to the HYPOTHALAMUS, which acts like a command center and activates the body's sympathetic nervous system by releasing hormones. The sympathetic nervous system stimulate the adrenal medulla gland, triggering the release of CATECHOLAMINES (Epinephrine/adrenaline and Norepinephrine/noradrenaline) into the bloodstream.

This release induces several physiological changes in the body; The heart beats faster than normal; pushing blood to the muscles, heart and the vital organs, increased in blood pressure, blood sugar (glucose) are released into the bloodstream to give us the extra energy we need.

8 0
4 years ago
How many grams of carbohydrate per day are recommended for adults 19 years and older?
NeX [460]

Answer:

correct option is C. 130 grams

Explanation:

solution

as carbohydrate is a macro nutrient that is found in many foods and beverage

Most of carbohydrate occur in plant base food

some main natural source of carbohydrate are

  1. vegetable
  2. fruit
  3. nuts
  4. milk
  5. grain
  6. seeds

and for adult age of 19 years to 30 years carbohydrate need is 130 grams per day

and adult male age of 19 years to 30 years fiber need is 38 grams per day

and adult female age of 19 years to 30 years fiber need is 25 grams per day

so correct option is C. 130 grams

6 0
4 years ago
Definition of biolog
topjm [15]

Answer: the study of living organisms, divided into many specialized fields that cover their morphology, physiology, anatomy, behavior, origin, and distribution.

or

the physiology, behavior, and other qualities of a particular organism or class of organisms.

and

the plants and animals of a particular area

7 0
4 years ago
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