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dlinn [17]
3 years ago
7

Two species that breed at different times are separated by _________.

Biology
1 answer:
Advocard [28]3 years ago
6 0
I’m not completely sure but is it reproductive isolation?
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Are there organisms that can be abiotic and biotic?
Kipish [7]

Examples of abiotic factors are water, air, soil, sunlight, and minerals.Biotic factors are living or once-living organisms in the ecosystem.

Biotic describes a living component of an ecosystem; for example organisms, such as plants and animals.

Examples Water, light, wind, soil, humidity, minerals, gases.

<u><em>Hope this helps!</em></u>

3 0
3 years ago
Scientists discover a new organism. The organism is an autotrophic multicellular organism. To which of these kingdoms does this
slega [8]
The kingdom that this specific organism would belong to is fungi.
Why?
Because almost all fungi heavily depend on autotrophs for energy. Fungi can also be multicellular.

Please mark as brainliest, if you found this helpful.
7 0
3 years ago
Leishmania is a protozoal parasite are transmitted by the bite of infected female sandflies. they are then phagocytized and live
qaws [65]

The answer is macrophages. They either actively invade these leukocytes or are phagocytosed, divide in the cells and cause lysis. The promastigotes that invade these leucocytes are transformed into amastigotes in the macrophages. These amastigotes continue attacking other healthy macrophages while others migrate to the mid gut.






8 0
3 years ago
Read 2 more answers
Which of the following would you be most likely to finish in the observations section of a lab report
Pavlova-9 [17]

whichever one comes first like the first step.

5 0
4 years ago
Both Duchenne muscular dystrophy and color blindness are caused by recessive alleles. DMD, unlike color blindness, nearly always
Ronch [10]

Answer: Although both are X-linked recessive conditions, and therefore more likely in males, with the single X-chromosome. The recessive allele in colour blindness occurs at a higher frequency in the population and is a mild condition. Thus colour blindness does occur to a lesser extent in females because it needs the double recessive condition. DMD is a severe, disabling condition with a limited lifespan, and recessive allele frequency much lower, so the double recessive condition in females is very rare.

Explanation: DMD is an X-linked recessive, “nearly always in males” suggest that it also occurs due to a new mutation or some rare condition e.g. double recessive from an affected father and carrier mother, or inactivation of the normal gene in a heterozygote. It is also found that the defective allele is not completely recessive and that female carriers may exhibit mild to moderate effects.

colour blindness is polygenic, although the genes are all X-linked. It is more common in males than females. Females can carry two recessive alleles and so express the phenotype, but this is uncommon because the frequency of the recessive gene is low.

There are similarities in that both are X-linked recessives, therefore commonly expressed in males, who only have one X chromosome. The gene frequency of the colour blindness recessive is much higher than that of DMD, so the double recessive condition, which affects females, is more likely to be seen with colour blindness. In addition, DMD is a severe condition associated with disability and limited lifespan, which reduces the probability of mating between an affected male and carrier female

6 0
3 years ago
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