Actinisphenia elegans is a unicellular, photosynthetic, eukaryotic organism. To which of the following groups does it belong?

Which characteristic sets hominins apart from other primates?

grigory [225]

Bipedalism is the characteristic that hominins have and sets them apart from other primates. Bipedalism refers to locomoting. It is walking primarily upright on two feet, movement on two feet.
Walking upright distinguishes humans from other primates. Walking, running, or hopping are types of bipedal movement.

5 0

3 years ago

When two or more atoms are chemically bound together, they are called

miss Akunina [59]

Answer:

They were bound by nuclear fusion.

Explanation:

but i think answer is atom or compound

6 0

3 years ago

In guinea pigs hair straightness or curliness is thought to be governed by a single pair of alleles showing incomplete dominance

Nimfa-mama [501]

Answer:

Frequency of allele S is p $= 0.4939$

Frequency of allele C is q $= 0.666$

The population is not in Hardy-Weinberg equilibrium

Explanation:

Given -

Number of individuals with straight hair $= 244$

Number of individuals with curly hair $= 444$

Number of individuals with Wavy hair $= 312$

Let "p" represents the frequency for allele for straight hair and "q" represents the frequency for allele for curly hair

$p^2$ represents the frequency of genotype "SS"

$p^{2} = \frac{244}{1000} \\= 0.244$

$q^2$ represents the frequency of genotype "CC"

$p^{2} = \frac{444}{1000} \\= 0.444$

$2pq$ represents the frequency of genotype "SC"

$2pq = \frac{312}{1000} \\= 0.312$

Frequency of allele S is p

$= \sqrt{0.244} \\= 0.4939$

Frequency of allele C is q

tex]= \sqrt{0.444} \\= 0.666[/tex]

For being in Hardy Weinberg's equation-

$p+q=1\\$

Substituting the values in above equation, we get -

$0.4939+0.666\neq 1$

hence, the population is not in Hardy-Weinberg equilibrium

4 0

3 years ago

What's sex, and does it feel good

boyakko [2]

Sex (sexual reproduction), is the act of reproducing. Each species of animal and plant do it in a different way, and some just choose to do it by themselves. And yes, according to a good percent of the population, sex does feel good.

5 0

3 years ago

A scientists wishes to determine whether or not a marine ecosystem underwent primary or secondary succession in the past. What e

Triss [41]

I believe the correct answer from the choices listed above is the second option. The evidence that would be most useful for making this determination would be to use radiocarbon dating to determine the age of the rock underlying the ecosystem.. Succession is usually initiated by a significant disturbance of an existing community. Hope this answers the question.

7 0

3 years ago