Search
Questions in biology
[Terjawab] Environmental factors determine whether or not all genetic traits lead to health issues. Please select the best answer from the choices provided. A. True B. False
[Terjawab] 1. The lungs are two balloon-like body parts that lie in the ______ cavity. 2. ______ and ______ help in movement of the body parts. 3. There are ______ bones in our body. 4. The stomach helps us to ______ the food we eat.
[Terjawab] Which serves as evidence for a scientific claim? A. surveys of public opinion B. company advertisements C. controlled experiments D. personal websites
[Terjawab] Primotologists are always trained as biologists. True False
[Terjawab] Why are circling arrows a good representation of the endocrine system? A) The endocrine system maintains homeostasis and often does it through negative feedback regulation. B) The endocrine system is responsible for recycling worn-out macromolecules and repurposing them. C) The endocrine system reuses hormones, so it is a very efficient system.
[Terjawab] Which of the following statements best describes the role of hormones in the body? A. Hormones send chemical signals throughout the body to regulate other body processes. B. Hormones are chemical signals that are sent throughout the body to regulate other body processes. C. Hormones send electrical signals throughout the body to regulate other body processes. D. Hormones are electrical signals that are sent throughout the body to regulate other body processes.
[Terjawab] An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?
[Terjawab] Assignment: Write 5 ways to prevent problems in growth development.
[Terjawab] In the term megakaryocyte, what does the prefix mean? Select one: A. Enormous B. Cell C. Nucleus D. Excessive
[Terjawab] Use the Punnett square below to answer the question. YY or Yy = yellow flowers yy = white flowers GG or Gg = green seeds gg = black seeds \begin{tabular}{|l|l|l|l|l|} \hline & YG & Yg & yg & yg \\ \hline YG & YYGG & YYGg & YyGG & YyGg \\ \hline Yg & YYGg & YYgg & YyGg & Yygg \\ \hline yG & YyGG & YyGg & yyGG & yyGg \\ \hline ys & YyGg & Yygg & yyGG & yygg \\ \hline \end{tabular} What percent of offspring have white flowers and green seeds? A. $25 \%$ B. $6.3 \%$ C. $18.7 \%
« Prev
1
...
7
8
9
10
11
...
220
Next »