What two burnt-out stars does PSR B1629-26 b orbit?

A light year and a red dwarf

A pulsar and white dwarf

A black dwarf and a burst

A brown dwarf and the sun

Beth learned in her science class that white blood cells in the human body capture harmful material by engulfing them then they digest them using enzymes does protecting the body from infection

What does the pulmonary vein do? A. Brings blood from the liver to the heart B. Brings blood from the heart to the liver C. Brings blood from the heart to the lungs D. Brings blood from the lungs to the heart

What can happen to solar radiation when it enters Earth's atmosphere? Check all that apply. It is absorbed by Earth, It is reflected by clouds. It is reflected by glacial ice. It is condensed into visible light. It is amplified by water molecules.

What may happen if there were no convective currents in the mantle? Oceans will turn completely dry. Continents will start breaking apart. The recycling of Earth's crust will stop. The diameter of Earth will start increasing.

How much thermal energy needs to be added to 0.455 kg of benzene to heat it from 30*c to 50*c

What is thought to be most responsible for the salinity of the oceans

What is one function of the smooth endoplasmic reticulum

Are people Producers, Decomposers, or Consumers?

How much of the Amazon has been discovered?

Lets have a discussion: recombinant dna on a human. what are your thoughts? unethical, or a possible breakthrough?