Answer:
8.) it shows tectonic plates shifting
9.) an earthquake
10.) it just can
Explanation:
Answer:
A very few pollen grain can pollinate the flower. Purity of the race is maintained. Self-pollination avoid wastage of pollen grains. Less chances of failure of pollination.
Explanation:
Which of the following statements is true?
B. A habitat represents all the biotic factors in an ecosystem.
Answer:
The speed at which the reactants change to products over a given time.
Explanation:
A chemical's <u>reaction rate</u><u> is the change in the concentration of a reactant or a product with time (in moles per second)</u>.
Remember that during a chemical reaction, reactants are converted to products. Or what is the same, products are formed at the expense of reactants. This can be represented:
reactants → products
Therefore,<u> the progress of a reaction can be followed measuring the decrease in concentration of the reactants or the increase in concentration of the products.</u>
According to the temperature and other parameters, the reaction rate can increase or decrease.
They are the light reactions and calvin cycle. The products from light reactions are ATP and NADPH