No, you cannot send Bitcoin to an Ethereum wallet, or Ether to a Bitcoin wallet. Most wallets will flag you if you try to send Bitcoin directly to an Ethereum wallet, or Ether directly to a Bitcoin wallet.
Bitcoin sent to Ethereum wallets generally get lost and cannot be recovered. It is essential to double check the recipient address before sending bitcoin, Ether, or other cryptocurrencies. Otherwise, you risk losing your funds completely. Please make sure to only send BTC to your Bitcoin wallet, and ETH to your Ethereum wallet to avoid errors in processing.