Answer: Delta
Delta fan is a low lying plain that is made up stream –borne
sediments deposited by the river at its mouth. Delta fans forms where a river
enters a body of standing water, however, soil and minerals that was carried
along the moving water drops and it spread out by the force of the water in fan
shape.
Answer:
All dicot seeds have an endosperm that is produced during seed development.
Explanation:
False...translation for is mRNA to protein.
Answer:
Option A
Explanation:
Complete question
Dr. Portillo is conducting a study in order to test a causal hypothesis. What type of study must she conduct?
a. an experiment
b. a case study
c. a survery
d. a naturalistic observation
Solution
Hypothesis testing is an statistical analysis that involves testing a sample data to assure the plausibility of the null hypothesis.
After a hypothesis is stated, the next step is to prepare an analysis plan. After the plan is set, experiment methodology must be framed and executed. Once the result of experiment is obtained, it must be validated and hence cross checked with null hypothesis to either accept it or reject it.
Hence, option A is correct
Answer: No
Explanation: It is beneficial if the animals that are disadvantageous doesn't reproduce so it doesn't discredit natural selection. The traits in which variation is occured are more suitable for organism to live and reproduce in the environment are preserved and are passed from generation to generation.
However, natural selection effects limited number of progeny.
