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goldenfox [79]
3 years ago
13

Alex is studying a population of fifty organisms that belong to the same species. Some of the organisms have dark spots, some ha

ve light spots, some have no spots, and some have stripes.
How does this species most likely reproduce?
Biology
1 answer:
Gennadij [26K]3 years ago
6 0

Answer:

Sexual reproduction

Explanation:

There is a significant amount of genetic variation (diversity) here. Asexual reproduction results in little to no diversity, so we can assume this species reproduces sexually. Hope it helps :)

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The options are:<br><br> Seedless<br> Seed<br> Both
kirill [66]

I think the answers are

Sporophyte generation: Both

Pollination: Both

Sporophyte contains male and female reproductive structures: Seed plants

Single fertilization: Both

Sperm cells transported by water to egg cells: Both


3 0
3 years ago
. A researcher studies the evolutionary relationships between influenza viruses by comparing the genomic sequences of the viruse
Rainbow [258]

Answer:

pigs

Explanation:

Influenza is an infectious disease caused by influenza viruses, which can be divided into four types A, B, C and D. In humans, influenza A and B viruses are known to cause epidemics, while A viruses are known to cause pandemics. Influenza viruses are also found in birds and mammals (e.g., dogs, cats,  cattle pigs and horses). Cross-species virus transmission refers to the transmission process of infectious viruses between hosts from different species. Several viruses that may cause severe diseases in humans have originated from animal species, e.g., avian influenza A virus that can be transmitted to humans through an intermediate host (e.g., pigs). Other examples of cross-species virus transmission include the Ebola virus and Hantaviruses. It has been suggested that cross-species transmission is a common phenomenon in rapidly evolving viruses.

8 0
3 years ago
HELP ASSAAAPPPP PLEASE
givi [52]

Answer:

fire

Explanation:

because dessert climate can consist of fire

6 0
3 years ago
Read 2 more answers
If the marginal propensity to save is 0.25, a $15 billion increase in government spending will lead to an increase in national i
Greeley [361]

Based on the marginal propensity to save, MPS , the national income will increase by a maximum of $20 billion.

<h3>What is marginal propensity to save?</h3>

Marginal propensity to save (MPS) is a measure of how savings will change, given a change in income.

Marginal propensity to save is related to marginal propensity to consume, MPC by the formula:

  • MPS + MPC = 1

Grom the given value of MPS,

MPC = 1 - 0.25

Therefore, MPC = 0.75

Also, the formula for calculating marginal propensity to consume is given as:

  • Marginal propensity, MPC = ΔC/ΔY

Where:

  • ΔC is a change in consumption
  • ΔY is a change in income

ΔY = ΔC/MPC

ΔY = $15 billion/0.75

ΔY = $20 billion

Therefore, the national income will increase by a maximum of $20 billion.

Learn more about marginal propensity to save at: brainly.com/question/18521055

4 0
3 years ago
Action potentials in the heart spread from cell to cell through
Leni [432]

Answer:

Gap junctions within the intercalated disks

Explanation: Gap junctions within the intercalated disks allow impulses to be propagated from one cardiac muscle cell to another. It allows sodium, potassium, and calcium ions to flow between adjacent cells, propagating the action potential, and ensuring coordinated contractions.

8 0
3 years ago
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