Excessive calorie intake during pregnancy can result in a fetus that has high birth weight. Pregnant women have indeed higher energy requirements but only by 300 calories daily. Eating an excessive amount of calories daily during pregnancy can lead to an increased weight gain that can result in an increased birth weight. Excessive weight gain during pregnancy can also endanger the progression of the pregnancy and the delivery of the baby.
Answer:
Glacier
Explanation:
Glaciers erode the Earth and cause distinctive u-shaped valleys.
Starch and cellulose have the same substance but different structures. They are both polysaccharides. The basic unit of a polysaccharide is the glucose. Glucose, which contains carbon, hydrogen, and oxygen, have two forms. The alpha-glucose with an alcohol group attached to carbon 1 is down and the beta-glucose with the alcohol group attached to carbon 1 is up. Starch is the alpha-glucose while cellulose is the beta-glucose. Starches are linked into a straight chain whereas the cellulose are connected like a pile of stack paper. When the human body eats starch, it can digest the starch but not the cellulose because it has no enzyme that can break it down.
B) Cytosine pairs with guanine.
Transpiration is basically the leaf exhaling the water vapour by its stomata
Why does water travel up the xylem like it does?
This process is called capillary action. capillary action allows the water to go through these thin tubes.
What factors can affect the rate (speed) of transpiration?
Light. Plants transpire more rapidly in the light than in the dark. ...
Temperature. Plants transpire more rapidly at higher temperatures because water evaporates more rapidly as the temperature rises.
I hope this helps!