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blagie [28]
3 years ago
14

Which of the following statements describes a proton of an atom?

Biology
2 answers:
tankabanditka [31]3 years ago
7 0
The answer is
A// has a positive charge and is located in the nucleus
Elenna [48]3 years ago
6 0
Answer is a cause atoms have a positive charge and are located in nucleus
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Which reactant of photosynthesis is also involved in climate change?
choli [55]

Answer:

B. Carbon dioxide

Explanation:

First of all, let’s write out the photosynthesis equation to identify the products and reactants.

6CO2 + 6H2O + energy —> C6H12O6 + 6H2O

In a chemical equation with the arrow pointing right, the reactants are on the left and the products on the right.

In photosynthesis, the reactants, carbon dioxide, water, and energy, react to form the products of glucose (sugar) and oxygen.

Now, let’s look at the answer choices. We can automatically eliminate choices A (oxygen) and D (sugar) because they are products.

We are left with B (carbon dioxide) and C (water). Water isn’t really considered a major contributor to climate change. Carbon dioxide is a greenhouse gas that traps heat in the atmosphere, causing climate change.

Therefore, the best answer choice is B. Carbon dioxide

6 0
2 years ago
Jose and Karl were both exposed to the influenza virus at work. Jose had a flu shot made from killed influenza virus six weeks a
ipn [44]

The correct answer is Karl will get sick and Jose will not this time, but neither will get this influenza again since they both will have acquired active immunity to it.

In the case of Jose artificially active immunity has been induced due to vaccination. A vaccine instigates a primary response against the antigen without resulting in any signs of the disease. On the other hand, Karl will acquire active immunity naturally in future, as when an individual get exposed to a live pathogen, he or she develops the disease, and turns immune as an outcome of the primary immune response.  


4 0
3 years ago
Read 2 more answers
Food webs are unable to cross from one environment into another (e.g., from land to water).
Yuri [45]

Answer: false, for example, if a frog eats flies, and the flies are land animals,  if they go extinct the frogs could die off, meaning any fish or water dwellers that eat the frogs can starve and cause a large chain reaction.

Hope this helps ^^

7 0
3 years ago
___________measure the steps in a process and tasks people or devices do, from conducting appropriate tests, to making a diagnos
VLD [36.1K]

Answer: process indicators

Explanation:

Process indicators are used to measure the steps in a process and tasks people or devices do, from conducting appropriate tests, to making a diagnosis, to carrying out a treatment.

It can be used to AID diagnosis, and OBJECTIVELY measure the response of a patient to therapy.

So, Process indicators is the right answer

8 0
3 years ago
Explain why photosynthesis and cellular respiration are considered to be paired processes​
denis23 [38]

Because they are the same chemical reaction but reversed. Cellular respiration takes glucose (from nutrient/food) and oxygen (from atmosphere) in order to make CO2 (think about exhaling) and H20 (water).

(I don't remember this clearly so it may be wrong, i'll look into it and come back!)

4 0
3 years ago
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