Answer:
The parents have different genes
Explanation:
The parents are hybrids, and are carriers of certain genes and traits :)
C. Both investigations have benefits and limitations and should be examined together to get the most reliable result
Answer:
Control group
Explanation:
In an experiment, the group which receives the treatment (in this case injection of actual drug) is known as experimental group because the experiment is being conducted on it. While on the other hand the group which do not receive the treatment is known as control group. The results obtained from the experimental group are compared with the control group to determine the effectiveness of the treatment.
The answer is; D
The porous rock is able to absorb water from precipitation. The water resides in the pores of the rock. The impermeable rock later, which does not allow water to pass through it, allows more water to hold in the porous rock and making the local water table to rise. The water in the porous rock, therefore, can be accessed through wells or a water spring can develop.
<u>Answer:</u> A. Carbohydrate
<em>When green sea turtles eat algae they are getting carbohydrates from it.
</em>
<u>Explanation:</u>
Different sea turtles have different diets. Some are omnivores while some are herbivores. Green sea turtles belong to the group of herbivorous sea turtles.
<em>The diet of hatchlings is different from that of the adults. Hatchlings are omnivorous and feed on mollusks and crustaceans.</em> The adult sea turtles have to scrape off algae from rock surfaces and hence has a beak shaped like the teeth of a saw.
<em>Other type of sea turtles are loggerheads and leatherbacks that mainly feed on sponges and jellyfish respectively
.</em>
