The first one due to the plants using water for photosynthesis. that then produces sugar for the fruits
The right answer is geology; theory of continental drift.
The drift of the continents is a theory proposed at the beginning of the century by the physicist-meteorologist Alfred Wegener, to try to explain, among others, the similarity in the course of the coasts on both sides of the Atlantic, an observation which had intrigued others before him.
He possessed, besides, the courage, the fever of knowing, the independence, the intellectual rigor, the logic and a good dose of intuition. Armed with all this baggage, he was able to formulate a hypothesis on the movement of continents.
Answer:
A earthquake data is anlayzed to determine if a tsunami is likely and if so warnings are sent out
Explanation:
They need to know where it is and where it going tostike also theyy warn the people that its going to stike so they have enough time to evacuate
<u>Answer</u>:- Active transport
<u>Explanation</u>:-
There are two types of membrane transports
1. Passive transport - this type of transport occurs without the input of any energy and the molecules move along the concentration gradients that is from <em>high concetration to low concentration.</em>
2. Active transport- this type of transport takes place to move the molecules against the concentration gradient that is from <em>low concentration to high concentration.</em>
<em>The active transport is of two types:</em>
1. <em>Primary active transport-</em> in this type of transport <em>ATP</em> is used as an energy source to move the substances against the concentration gradient.
2.<em>Secondary active transport</em> - in this type of transport the gradient formed by the active transport is utilized and it involves the movement of 2 substances at a time aross the membrane. That is the movement of one molecule is coupled to another.
- The membrane proteins that are associated with active transport are called as <em>carrier proteins</em>. These proteins have a binding site for the molecules that they transport. Once they bind to the specific molecules, a conformation change is induced and this leads to the transport of the molecule across the membrane.
So, the <em>active transport is basically responsible for utilizing the energy from ATP and carrier proteins to move the substances across the membrane against their concentration gradient i.e. from low concentration to high concentration.</em>
Answer:
Serum potassium level of 2.6 mEq/L
Explanation:
Chemotherapy has many side effects like nausea, vomiting, diarrhea, fatigue, fever, etc. Vomiting and diarrhea can affect the fluid and electrolyte balance adversely in the body. This can lead to a reduction in the serum potassium level.
A low level of potassium in the body can lead to weakness, cramp, paralysis, twitch, abnormal heart rhythm, etc. The normal blood potassium level is 3.6 to 5.2 millimoles per liter so a serum potassium level of 2.6 mEq/L is the finding that indicates a chemotherapy-induced complication.
