The diagram shows the sun’s interior. convection currents are present in the convection zone. which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents. urgent 16 points!

The correct answer is that they become denser in the outer part of the convection currents.  

The interior of the Sun can be differentiated into three regions, on the basis of the kind of conduction of energy that is in action. These are the core, the radiative zone, and the convection zone.  

The convection zone refers to the uppermost layer of the interior. It elongates from a height of 200000 kilometers to the visible surface of the Sun. The energy is conducted by the process of convection in this area. The photons of light are created on the surface of the convection zone, that is, why this uppermost layer is also known as the photosphere.  

tsd is temerature dependent sex determination.

tsd: it is a type of environmental sex determination in which the temperature experienced during embryonic/ larval development (ambient temperature for development) determine the sex of the offspring.

crocodile displays the tsd where the ambient temperature of the developing egg determines the individual's sex. for example in the american alligator's eggs, incubation at 33 ºc produces mostly males, while incubation at 30 ºc produces mostly females. so if the american alligator's egg will get the ambient temperature (33 degree celcius)during embryonic development from egg, the offspring will be male and same for the female sex determination.

spiders belong to a group of arachnids.

arachnids have the following traits :

they have two body parts.

they have eight legs unlike insects which have 6 legs.

they have no wings.

these traits distinguish them from insects.

the information that antonio is doubting us the statement that spiders differences are as a result of being first to evolve.

this is because the evolution of one species is independent of the other species.