Two of the risk factors for Down's syndrome include which of the following?

Options

exposure to high temperatures

increased age of female

infectious hepatitis

over exposure to sunlight

Mr. Kim's eighth grade science class was trying to maintain a classroom garden. Unfortunately, the weeds were taking over. Mr.

What are animals ribs made from

Which of the following is NOT one of the organs in the digestive system? a. esophagus c. larynx b. intestines d. pharynx

What can people do to stop the creation of more antibiotic resistant bacteria?

A structure within a eukaryotic cell that carries out specific activities inside the cell is called A) organelle B) membrane C) cytoplasm D) nucleus

Convert 21.0 cm to inches. Show your dimensional analysis setup

Analyze whether the tiger is at the same level and whether it obtains the same amount of energy in both the food chains.

How does a heavy metal plane fly?

The organelle that maintains pressure against the cell wall, so that the plant cell keeps it shape, is the (a) central vacuole. (b) rough endoplasmic reticulum. (c) smooth endoplasmic reticulum. (d) nucleus.

In module 1, you identified which species of lizards were most similar to one another based on relative limb length and toe pad size. In this module, you determined which lizards are more similar to one another based on what type of information?