Biology

What is an ionic compound?
1 Answer
What is Nuclear Transplantation?
1 Answer
PLEASE HELP ME ON QUESTION 10 ASAP!!!!!! GIVING 20 POINTS!!!!!!!!!!!!!!!!!!
1 Answer
In order to grow larger, an anthropod must go through
1 Answer
What makes leaves stop turning green in the winter?
1 Answer
Students learned that the job of one body system is to filter out cellularwastes, toxins, and excess water or nutrients. Which body system hasthis function? * A. Excretory systemB. Muscular system C. Endocrine systemD. Skeletal systemHELP ME PLEASE
1 Answer
Answer this please no links
2 Answers
Fossils give evidence of continental drift FalseTrue
1 Answer
Which type of system is shown below?
1 Answer
A person touches a hot object and immediately moves her finger away from it. Which of the following structures is the first to receive an impulse triggered by the stimulus? and why A SynapseB Ventral root ganglion C Motor neuronD Sensory neuronE None of the above
1 Answer
4. Darwin and Wallace both gathered a large number of observations and facts on which they basedtheir theories. Which of the following types of evidence was NOT part of the evidence they gathered?a. fossil evidenceb. anatomical evidenceC. geographical distributiond. genetic evidence
2 Answers
based of these are trueA. Metal is denser than milkB. Air and water are equal denseC. Rain Water is less dense than fog D. Orange Juice is denser than a whole orange
2 Answers
Alternative Energy Webquest Questions Choose a form of alternative energy (anything other than fossil fuels).Produce a slide presentation which answers these questions. You should have 10 slides, minimum. No more than 15 slides. Each slide should answer one of the following questions. Each slide should have a picture on it. Avoid lengthy texts on slides. Create an interesting presentation. Leave off a question if it does not pertain to your topic. 1. How is your resource used to generate power? 2. What is the history of your energy resource? 3. Where is it being used right now? 4. What are the positive benefits? 5. What are the negative consequences (pollution created)? 6. How efficient would this resource be (is it expensive to produce and does that carry over to the consumer)? 7. Is this energy source available in your community? 8. Is it available in your state? 9. What is the cost of this energy source? Daily, yearly? Individual? Home? State? (ESTIMATE THESE NUMBERS IF NEEDED) 10. How is this source provided to consumers? 11. How does it enter the house? The schools? How does it work? 13. How would it affect transportation? 14. Does it contribute to any form of pollution? land? water? air? noise? or does it help fix pollution? 15. Will it be easy to assimilate into our lives? 16. Can it work well with other forms of energy? 17. What is the source? What is the form? How does it interact with other forms of energy?--------Example: sun--> solar energy--> solar panels--> electrical energy
1 Answer
Where are antigen and antibody found in your blood? What does agglutination mean?
1 Answer
Which statement about predator-prey populations is true? A. The relationship between predator and prey populations keeps both populations in balance.B. A decrease in the prey population is followed by an increase in the predator population.C. An increase in the predator population is followed by an increase in the prey population.D. two of the above.
1 Answer
You are told that 20% of a population is homzygous recessive. What variable is that referring to in the Hardy Weinberg equations?
1 Answer
4. Which system helps keep you healthy by carrying white blood cells throughoutthe body which trigger immune responses when needed?O A. Digestive systemB. Endocrine systemC. Respiratory systemD. Lymphatic system5. True or False: The excretory system is responsible for inhaling and exhaling,
1 Answer
Un estudiante presenta una condicion especial llamada gigantismo su altura es mucho mayor que la de los compaeros de la misma edad y se descarta que la causa sea un problema heredero podemos suponer que este estudiante tiene insuficiente de la hormona esta hormona no ingresa a las celulas en su mecanismo de accion por se.
1 Answer
GIVING BRAINLIEST!!!!!!describe how the intestines, liver, stomach, and pancreas all work together.
2 Answers
What were the results Mendel consistently identified in his experiment
1 Answer
why is cycling carbon important
2 Answers
The mass of an object doubles. What happens to the gravitational force between it and another object whose mass stays the same, assuming they remain the same distance apart?A. The amount of the gravitational force quadruples.B. The amount of the gravitational force doubles.C. The amount of the gravitational force decreases by one-half.D. The amount of the gravitational force remains the same.
2 Answers
Use your knowledge of the mechanism of photosynthesis and the data presented in the chart to determine which of the statements is a correct explanation for the students' data.Group of answer choicesCup 2 had the highest rate of photosynthesis because it had the highest ratio of disks floating to wattage of light.Cup 1 had a low rate of photosynthesis because 0.5 grams of baking soda did not provide a sufficient amount of CO2.Cup 3 had the same rate of photosynthesis as Cup 1 because they had the same ratio of disks floating to wattage of light.Cup 4 had the lowest rate of photosynthesis because it had the least CO2.
1 Answer
4. A student studying interactions between body systems constructs this table. Thestudent plans to fill out the table with phrases that describe an interaction betweeneach pair of systems.Skeletal Circulatory Muscular Digestive Respiratory UrinaryNervousSkeletalCirculatoryMuscularDigestiveRespiratoryUrinaryNervousWhich of these phrases could be placed in the position marked with an X?
1 Answer