Gary is examining an organism. which of the following characteristics would indicate that the organism belongs in the kingdom animalia?
a.
the organism is multicellular, has tissue organization, and has no cell wall.

b.
the organism has a nucleus and a cell wall, and reproduces sexually.

c.
the organism has a nucleus, develops from embryos, and performs photosynthesis.

d.
the organism is multicellular, lacks tissue organization, and consumes other organisms.

Twind is considered to be an abiotic factor because it.?

You have just sequenced a new protein found in mice and observe that sulfur-containing cysteine residues occur at regular intervals. what is the significance of this finding? it will be important to include cysteine in the diet of the mice. cysteine residues are required for the formation of α helices and β pleated sheets. cysteine residues are involved in disulfide bridges that form tertiary structure. cysteine causes bends, or angles, to occur in the tertiary structure of proteins.

For the strategies below, decide whether they are best described as demand-side solutions or supply-side solutions to meeting human needs for fresh water. remember that a demand-side solution reduces demand for fresh water, whereas a supply-side solution increases the supply of fresh water. (a) damming a river to create a reservoir (b) desalinating seawater (c) a nation invading a neighboring country to access their rivers (d) raising water prices for consumers and businesses (e) providing tax breaks for companies that use less water (f) replacing inefficient irrigation with more-efficient drip irrigation to grow crops (g) requiring low-flow showerheads in all new homes