If a liquid is sealed in a container and kept at constant temperature, how does its vapor pressure change over time?a. It continues to steadily increase.
b. It increases at first, then remains constant.
c.It increases at first, then decreases.
d. It continues to steadily decrease.

Answers

Answer 1
Answer: If a liquid is sealed in a container and kept at a constant temperature, the vapor increases at first, then remains constant. The correct answer is B. 

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the best way to reduce wind erosion on a farm is to (A. cut down windbreaks (B. stop planting crops (C. stop irrigating unused fields (D. plant ground cover in unused fields

Answers

The best way to reduce wind erosion on a farm is to plant ground cover in unused fields. The correct option among all the options that are given in the question is the last option or option "D". This plant ground cover will not let the soil get loose and hence it would not be possible for the wind to erode the soil. 

plant ground cover in unused fields

A method of making large numbers more manageable by turning them into multiples of 10

Answers

Answer:

Scientific notation

Explanation:

It is a method of expressing very small numbers or very large numbers. If a number between 1 and 10 is multiplied by a power of 10, it will be expressed using scientific notation. For example 750,000,000 can be written in scientific notation as 7.5* 10^(8).

This method is called Scientific Notation.

a fish may have hundreds of offspring at a time, and only a small number will survive. which characteristics of fish might allow them to survive?

Answers

Adaptations to the environment could help the fish survive. They could have camouflage and other traits that have went through natural selection to be inherited. They might have also migrated to different waters where they are fewer predators or more food for them to reproduce although most of them will still get eaten.

Description of what is an ecosystem

Answers

a biological community of interacting organisms and their physical environment.

4. in the plant arabadopsis, the flc gene is a regulator of flowering. when expressed, flc is transcribed and translated into a transcription factor protein that functions to repress flowering. suppose a researcher introduced a small interfering rna (sirna) that was complementary to the flc mrna. what effect would this have on flowering in arabidopsis? explain (4 pts)

Answers

The introduction of a small interfering RNA (siRNA) complementary to the flc mRNA in Arabidopsis would likely result in the repression of the flc gene and promote flowering.

The siRNA would bind to the complementary flc mRNA, leading to its degradation through RNA interference (RNAi) or preventing its translation into the transcription factor protein that represses flowering. This would decrease the concentration of the FLC protein, releasing the repression of flowering genes, and leading to an increase in flowering in Arabidopsis.

siRNA technology can be used to target specific genes and regulate their expression in plants, animals, and other organisms. In this case, it can be used to manipulate the expression of the flc gene and promote flowering in Arabidopsis, providing a potential tool for crop improvement and genetic research.

To know more about small interfering RNA, refer here:
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How many blood moons have we had?

Answers

we have had eight red (blood) moons since the first documented one