Answer:
D) The <u>nuclear envelope</u> is continuous with the <u>endoplasmic reticulum</u>.
Explanation:
In eukariotes, the nuclear envelope <u>is a membrane that encloses the nucleus and protects by keeping its contents inside and other substances outside</u>.
This membrane is continuous with the endoplasmic reticulum, connecting the space between the membranes (perinuclear space) and the lumen of the endoplasmic reticulum. This connection permits the movement of different types of molecules across both membranes.
Answer:
Meteorite
Explanation:
Meteoroids become meteors when they crash into Earth's atmosphere and the gases surrounding them briefly light up as “shooting stars.” While most meteors burn up and disintegrate in the atmosphere, many of these space rocks reach Earth's surface in the form of meteorites.
-hope it helps
The correct option is D. There are four different nitrogenous bases in DNA molecules; these bases are joined together by different forces including hydrogen bonds. In DNA molecules, there are two hydrogen bonds between adenine and thymine while there are three hydrogen bonds between cytosine and guanine. Thus, the hydrogen bonds between cytosine and guanine is the stronger.
Answer:
Molecules of elements
Explanation:
An Element is formed of like one type of atoms. I am fairly sure an Element is a pure substance. xD please hit the heart ✓