An element has 13 protons, 12 neutrons, and 13 electrons. What is the atomic charge? (Hint: is it positive, negative, or neutral)

In rock layers, jellyfish fossil arw found lower than trilobiye fossils, and trilobites fossils are found lower than ammonite fossils. What can be determined from the information?

Eukaryotic flagella, the fibers that slide past one another due to the activity of dynein proteins are. 2. many cell organelles, most notably the nucleus, are anchored by which are assembled from a diverse class of proteins. 3.

The relationships between a community of plants and animals and their environment are known as a

Crossing over occurs in prophase of meiosis 1 crissing over results in A) new combinations of genes on a chromosome b) genetically identical homorogous chromosome C) double the number of original chromosome D) half the number of original chromosome

What is another name for the sentences that dna encodes?

Darlene is a 5′ 2′′, 23-year-old woman who weighs almost 250 pounds. to lose weight, she's tried calorie-restricted diets, fad diets, exercise programs, and appetite-suppressing pills without success.

Why were tobacco and rice plantations located on or near rivers?

What was the impact Gregor Mendel had on the study of inheritance?

N an oil spill, why does the oil not mix with the sea water? Lipids are hydrophobic. Lipids are hydrophilic. Lipids are saturated. Lipids are unsaturated.

3. Student sees the "new kid" sitting alone at lunch and decides to sit and eat with them. Behaviorism Psychoanalysis Humanism Neurobiological