1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
cestrela7 [59]
3 years ago
7

A biologist observes that a particular plant species is found in a forest but not in a nearby meadow. She hypothesizes that the

plants could grow in the meadow but are not found there because their seeds have yet to land in the meadow. Which of the following would be the most appropriate way to scientifically evaluate this hypothesis?
1. constructing a logical argument about why her hypothesis must be true
2. measuring how far the seeds typically travel from their parent plant
3. scattering seeds in several areas of the meadow and observing whether they start to grow
4. observing how long it takes the seeds to eventually reach the meadow
Biology
1 answer:
Drupady [299]3 years ago
4 0

Answer:

3

Explanation:

An hypothesis is a proposed explanation to an observation  or an intelligent guess about a phenomenon made with little evidence at the beginning before proceeding to do further investigation or research. The most appropriate way to scientifically evaluate the hypothesis is to scatter seeds in several areas of the meadow and observed whether they will start to grow.

You might be interested in
Which of these phases is anaphase?<br>​
Nonamiya [84]

Answer:

D

Explanation:

A: Interphase = DNA replication, cells spend most of their time in interphase

B: Prophase = Chromatin condenses and becomes visible

C: <u>M</u>etaphase = Chromosomes line up in the <u>m</u>iddle

D: <u>A</u>naphase = Sister chromatids are being pulled <u>a</u>way

E: Telophase = Cleavage furrow forms

6 0
3 years ago
12. What is the tern for the pattern of inheritance in which many genes influence a trait? a. Polymorphic inheritance b. Polygen
allochka39001 [22]

Answer: Polygenic inheritance

Explanation:

Polygenic inheritance is a phenomenon shown by a trait that is controlled by many genes residing at different loci.

Thus, the expression of the trait is the total effect of all the genes controlling it. Skin colour and height in humans are examples of such traits.

8 0
4 years ago
Read 2 more answers
PLEAE HELP!!! WILL GIVE BRAIN!!!! Make my Christmas!
lidiya [134]

Explanation: Sudden Increase Factors:

- Since there are no predators, there are no ways they could be eaten, with this case, it significantly increases the population.

- Since there are a lot of females, and some males, the males could find mates, and have some baby reindeer, which also increase the population.

Sudden Decrease Factors:

- One decreasing factor is starvation. With there being so many reindeers, all the food is going away quickly. After a few years after the growth spurt, most of them probably died because of there not being a lot of food.

- Another decreasing factor is Old Age. Since there are 21 females, they are older than the babies, and they couldn't have lived much longer, and probably died.

- Another factor; sickness. With there being starvation, their immune system is degrading, and meaning sicknesses could come, so maybe a huge sickness // disease came, and wiped out quite a bit of the population.

<em>I really hoped this helped. :)</em>

5 0
3 years ago
Which of the following is responsible for the decline in the population of marine iguanas? Invasive species are preying upon the
baherus [9]
one reason for the decline inthe population of marine iguqnes is that invasive speciesnare preying upon themvand there eggs hope this helps
7 0
3 years ago
A student identified a wet-mount slide of a microorganism from a pondwater sample as a protist. Which observable characteristic
Drupady [299]
Your answer would be The microorganism was unicellular and had a well-defined nucleus.

7 0
3 years ago
Other questions:
  • Whales have vestigial legs. This suggests they _____.
    11·1 answer
  • During mitosis, chromatin condenses into chromosomes, spindle fibers form from one end of the cell to the other, and centrioles
    12·1 answer
  • 6. What layer of the atmosphere is the ozone located?
    8·2 answers
  • The main structural component of plant cell walls is __which is a type of ___
    11·2 answers
  • Which of these sentences characterizes the regulatory mechanisms of gene expressions in organisms?. . . . A.They help the organi
    12·2 answers
  • What is not a method for disposing of hazardous wastes?
    11·1 answer
  • A microbiologist wants to study the virus particles from a urine sample, but not any bacteria that might be present. How can the
    9·1 answer
  • What was the discovery scientists made in the 1950's that led them to then accept Wegener's theory of Continental Drift?
    10·1 answer
  • One way that air is cooled to the dew point to form clouds is when two different air masses meet.
    8·2 answers
  • How is energy from the sun related to air masses?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!