Answer:
Reproductive isolation can occur when individuals or the populations exhibit differences in the timing of various activities like mating and so on .
The answer that best represents the above characteristics would be <u>A.) Down syndrome </u>
Answer:
Explanation: . What small animal is being studied in the red forest? a) rabbit b) dormouse c) finch The researchers studied the bones of animals eaten by the white tailed eagles. What were they? a) fish b) mice c) small birds Why do storks require large, undisturbed forests? Storks, wolves, beavers, deer, and eagles have been reported in the area. Today, radiation levels in the Red Forest can be as high as one roentgen per hour, but levels of ten milliroentgens per hour are more common. More than 90% of the radioactivity of the Red Forest is concentrated in the soil.
Color is not a property of populations.
Answer:
Why would a plant cell have a chloroplast while an animal cell wouldn't? Chloroplasts are used to make food through photosynthesis. Plant cells make their own food, while animals do not.
